package com.config;


import org.apache.http.HttpHost;
import org.elasticsearch.client.Node;
import org.elasticsearch.client.RestClient;
import org.elasticsearch.client.RestClientBuilder;
import org.elasticsearch.client.RestHighLevelClient;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;

/**
 * <p>
 *
 * </p>
 *
 * @author zhangqing
 * @since 2021/2/3
 */
@Configuration
public class ElasticSearchConfig {
    @Value("${elasticsearch.host}")
    private String host ;
    @Value("${elasticsearch.port}")
    private String port;

    @Bean
    public RestHighLevelClient restHighLevelClient(){
        RestClientBuilder restClientBuilder = RestClient.builder(
                new HttpHost(host,Integer.parseInt(port),"http"));
        restClientBuilder.setFailureListener(new RestClient.FailureListener() {
            @Override
            public void onFailure(Node node) {
                System.out.println("出错了 -> " + node);
            }
        });
        return  new RestHighLevelClient(restClientBuilder);
    }

}
